131179230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 454809600

約数和(自身を除く): 323630370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 281, 285, 315, 342, 351, 378, 390, 399, 455, 494, 513, 546, 562, 570, 585, 630, 665, 702, 741, 798, 819, 843, 855, 910, 945, 1026, 1170, 1197, 1235, 1330, 1365, 1405, 1482, 1638, 1686, 1710, 1729, 1755, 1890, 1967, 1995, 2223, 2394, 2457, 2470, 2529, 2565, 2730, 2810, 3458, 3510, 3591, 3653, 3705, 3934, 3990, 4095, 4215, 4446, 4914, 5058, 5130, 5187, 5339, 5901, 5985, 6669, 7182, 7306, 7410, 7587, 8190, 8430, 8645, 9835, 10374, 10678, 10959, 11115, 11802, 11970, 12285, 12645, 13338, 15174, 15561, 16017, 17290, 17703, 17955, 18265, 19670, 21918, 22230, 24570, 25290, 25571, 25935, 26695, 29505, 31122, 32034, 32877, 33345, 35406, 35910, 36530, 37373, 37935, 46683, 48051, 51142, 51870, 53109, 53390, 54795, 59010, 65754, 66690, 69407, 74746, 75870, 76713, 77805, 80085, 88515, 93366, 96102, 98631, 106218, 109590, 112119, 127855, 138814, 144153, 153426, 155610, 160170, 164385, 177030, 186865, 197262, 208221, 224238, 230139, 233415, 240255, 255710, 265545, 288306, 328770, 336357, 347035, 373730, 383565, 416442, 460278, 466830, 480510, 485849, 493155, 531090, 560595, 624663, 672714, 690417, 694070, 720765, 767130, 971698, 986310, 1009071, 1041105, 1121190, 1150695, 1249326, 1380834, 1441530, 1457547, 1681785, 1873989, 2018142, 2082210, 2301390, 2429245, 2915094, 3123315, 3363570, 3452085, 3747978, 4372641, 4858490, 5045355, 6246630, 6904170, 7287735, 8745282, 9369945, 10090710, 13117923, 14575470, 18739890, 21863205, 26235846, 43726410, 65589615, 131179230]

約数ペア:

[(1, 131179230), (2, 65589615), (3, 43726410), (5, 26235846), (6, 21863205), (7, 18739890), (9, 14575470), (10, 13117923), (13, 10090710), (14, 9369945), (15, 8745282), (18, 7287735), (19, 6904170), (21, 6246630), (26, 5045355), (27, 4858490), (30, 4372641), (35, 3747978), (38, 3452085), (39, 3363570), (42, 3123315), (45, 2915094), (54, 2429245), (57, 2301390), (63, 2082210), (65, 2018142), (70, 1873989), (78, 1681785), (90, 1457547), (91, 1441530), (95, 1380834), (105, 1249326), (114, 1150695), (117, 1121190), (126, 1041105), (130, 1009071), (133, 986310), (135, 971698), (171, 767130), (182, 720765), (189, 694070), (190, 690417), (195, 672714), (210, 624663), (234, 560595), (247, 531090), (266, 493155), (270, 485849), (273, 480510), (281, 466830), (285, 460278), (315, 416442), (342, 383565), (351, 373730), (378, 347035), (390, 336357), (399, 328770), (455, 288306), (494, 265545), (513, 255710), (546, 240255), (562, 233415), (570, 230139), (585, 224238), (630, 208221), (665, 197262), (702, 186865), (741, 177030), (798, 164385), (819, 160170), (843, 155610), (855, 153426), (910, 144153), (945, 138814), (1026, 127855), (1170, 112119), (1197, 109590), (1235, 106218), (1330, 98631), (1365, 96102), (1405, 93366), (1482, 88515), (1638, 80085), (1686, 77805), (1710, 76713), (1729, 75870), (1755, 74746), (1890, 69407), (1967, 66690), (1995, 65754), (2223, 59010), (2394, 54795), (2457, 53390), (2470, 53109), (2529, 51870), (2565, 51142), (2730, 48051), (2810, 46683), (3458, 37935), (3510, 37373), (3591, 36530), (3653, 35910), (3705, 35406), (3934, 33345), (3990, 32877), (4095, 32034), (4215, 31122), (4446, 29505), (4914, 26695), (5058, 25935), (5130, 25571), (5187, 25290), (5339, 24570), (5901, 22230), (5985, 21918), (6669, 19670), (7182, 18265), (7306, 17955), (7410, 17703), (7587, 17290), (8190, 16017), (8430, 15561), (8645, 15174), (9835, 13338), (10374, 12645), (10678, 12285), (10959, 11970), (11115, 11802)]